4:50 PM,
Jul. 16, 2013

MLB commissioner Bud Selig autographs baseballs at the All-Star FanFest on Tuesday in New York.

Written by

Paul White
| USA TODAY Sports

Michael Weiner entered the room in a wheelchair, part of his ongoing battle with brain cancer, but it's clear the executive director of the Major League Baseball Players Association hasn't lost any of his fight.

That also goes for a continuing showdown with Major League Baseball over the Biogenesis performance-enhancing drug scandal.

"It's been a struggle," Weiner said, referring to the developments surrounding the Biogenesis investigation. ...